Solar on historic homes in Florida: what's allowed?

In most cases, yes, but not wherever you like. If your home is a local landmark or sits in a local historic district, the city reviews exterior changes, solar included, before it issues a building permit. Boards mostly judge solar against the federal Secretary of the Interior's Standards for Rehabilitation.

The National Park Service, which writes guidance on those standards, says panels placed where they can't be seen from the ground will generally meet them. It also warns that for some historic buildings it may not be possible to add panels and meet the standards, and that every project is judged on its own merits. In practice, Florida boards approve many systems once the panels move off the most visible slope.

Florida's solar rights law, s. 163.04, says a city or county can't adopt an ordinance that prohibits, or has the effect of prohibiting, solar collectors, and the statute doesn't carve out historic districts. But no Florida court or Attorney General opinion has said how far that reaches against historic design review. Cities with historic districts still require a certificate of appropriateness, and many steer panels away from street-facing slopes.

• A 1983 appeals case: in City of Ormond Beach v. Del Marco, a case about a windmill and a zoning variance, not a historic district, Florida's Fifth District Court of Appeal applied the law to a city board. It also said the owner couldn't place the device wherever he pleased; the question was whether the rule prohibited it from working, not whether it got the best possible spot.
• Coral Gables' own reading: a 2016 opinion from the Coral Gables city attorney found that s. 163.04(1) applies to the city but concluded that its Board of Architects review is still enforceable, partly because that review predates the statute. That is the city's position, not a court ruling.
• The HOA placement rule is separate: the better-known rule letting an association pick the spot, within 45° of due south, is aimed at homeowners associations. See Florida HOA solar rules.

The practical takeaway: treat the review as something to work with, not around. A design the board can approve is usually faster than a legal fight nobody has tested.

Town pages cover the local details: Coral Gables, Tampa, St. Augustine, St. Petersburg, Miami Beach, Palm Beach and Boca Grande. Other FPL and Duke towns with historic review include Boynton Beach, Delray Beach, DeLand and Pensacola.

• Rear and side slopes: the Park Service recommends panels on roof areas not visible from the primary elevation, and Florida boards often approve panels behind the street view.
• Flush, low-profile mounts: the Park Service recommends mounting panels flat or parallel to the roof to reduce visibility.
• Flat roofs behind parapets: Coral Gables uses parapets on flat roofs to screen solar. See solar on a flat roof in Florida.
• Off the house entirely: a ground-mounted array in a screened rear yard, or a solar pergola or carport, can avoid altering the historic roof at all.
• Tile roofs: if your historic home has a clay or concrete tile roof, mounts that replace or work around tiles without removing historic roof features are easier to defend. See solar on a tile roof in Florida.

What boards dislike: removing or altering historic roof features, arrays that harm the property's character, and installations that can't be reversed. One tradeoff to plan for: the south- or west-facing slope that produces the most power is sometimes the one facing the street. A rear slope may need a few more panels for the same output, so ask your installer to model each option in the solar savings calculator or their design software.

1. 1

   Call the preservation office first

   Ask whether your home is a local landmark or in a local district, whether staff can approve solar, and which application and meeting deadline apply.

2. 2

   Bring a roof plan

   Show every panel on a roof plan, with the street-facing slopes marked, and explain why you chose the slopes you did.

3. 3

   Bring photos from the street

   Photos or simple renderings from the sidewalk show the board how much of the array, if any, can be seen.

4. 4

   Bring the equipment sheets

   Include panel and racking spec sheets showing panel color, flush mounting and how the mounts attach to the roof covering.

5. 5

   Show it can be undone

   Explain how the system comes off later without damaging historic roof features.

6. 6

   Have a fallback layout

   Bring a second option, such as a rear slope, ground mount or pergola, in case the board asks for changes.

A local installer who has been through your city's review before can prepare most of this. See how to choose a solar company in Florida.

It depends on whether staff can sign off or the full board has to hear it. No city we checked publishes a total timeline, but the steps are public:

• Tampa: the ARC/BLC administrator can approve certain scopes of work without a public hearing, and the 2026 fee schedule lists residential staff approval at $30. Solar has also gone to a full hearing: the December 3, 2025 agenda included solar collectors on a Tampa Heights home.
• St. Augustine: applications follow a set calendar about a month before each board meeting (for example, a December 16, 2025 deadline for the January 15, 2026 meeting) to meet state legal notice rules, and historic review comes before the building permit.
• St. Petersburg: fees differ for staff review and commission review, and applications that need a public hearing are scheduled in the order received.

Small changes are often approved by staff, which can be quick; anything a board must hear waits for its next meeting and the notice deadline before it. See how long solar installation takes in Florida for the rest of the timeline.

• Local historic property exemption (s. 196.1997): Florida lets counties and cities exempt up to 100% of the assessed value of qualifying improvements to historic properties from property tax. The owner signs a covenant to keep the property's historic character for the term of the exemption, and improvements must meet the Secretary of the Interior's Standards. If your home has one, ask the county or city preservation office before adding visible panels.
• Federal 20% historic tax credit: it doesn't apply to your own home. The Park Service says owner-occupied residential properties don't qualify; the credit is for income-producing buildings.
• Florida's solar tax breaks: the sales tax exemption on solar equipment and the property tax exclusion for the value solar adds are set by state law, and nothing we found says historic status changes them. See solar and property taxes in Florida and Florida solar incentives.